Finding the Third Proportional to 1,771,928 and 2,657,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,928 : 2,657,336 = 2,657,336 : x
2. Step 2: Convert to fraction form
   1,771,928/2,657,336 = 2,657,336/x
3. Step 3: Cross multiply
   1,771,928x = 2,657,336 × 2,657,336
4. Step 4: Simplify right side
   1,771,928x = 7,061,434,616,896
5. Step 5: Solve for x
   x = 7,061,434,616,896/1,771,928
6. Step 6: Final answer
   x = 3,985,170.17